Microchip Technology
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AT27BV512-15JI
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AT27BV512-15JI

Product Overview

Category

AT27BV512-15JI belongs to the category of non-volatile memory devices.

Use

It is primarily used for storing and retrieving digital information in electronic systems.

Characteristics

  • Non-volatile: The stored data remains intact even when power is removed.
  • High capacity: The AT27BV512-15JI has a storage capacity of 512 kilobits.
  • Low power consumption: It operates at low power levels, making it suitable for battery-powered devices.
  • Fast access time: The device offers quick access to stored data.

Package

The AT27BV512-15JI comes in a compact package that ensures easy integration into electronic circuits.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile storage for digital information.

Packaging/Quantity

The AT27BV512-15JI is typically packaged in trays or tubes, with each package containing a specific quantity of devices.

Specifications

  • Storage Capacity: 512 kilobits
  • Operating Voltage: 2.7V - 3.6V
  • Access Time: 150 nanoseconds
  • Operating Temperature Range: -40°C to +85°C
  • Interface: Parallel

Detailed Pin Configuration

The AT27BV512-15JI has a total of 32 pins, which are assigned specific functions as follows:

  1. A0-A16: Address Inputs
  2. CE: Chip Enable
  3. OE: Output Enable
  4. WE: Write Enable
  5. I/O0-I/O7: Data Input/Output
  6. VCC: Power Supply
  7. GND: Ground

Functional Features

  • Random Access: Allows direct access to any location within the memory array.
  • Erase and Program Operations: Supports both erasing and programming of data.
  • Data Protection: Provides mechanisms to protect stored data from accidental modification.

Advantages and Disadvantages

Advantages

  • Non-volatile storage ensures data integrity even during power loss.
  • High storage capacity for a wide range of applications.
  • Low power consumption extends battery life in portable devices.
  • Fast access time enables quick retrieval of data.

Disadvantages

  • Limited rewrite cycles: The device has a finite number of erase/write cycles before it may become unreliable.
  • Relatively higher cost compared to volatile memory alternatives.

Working Principles

The AT27BV512-15JI utilizes flash memory technology, which stores data using electrically isolated floating gate transistors. These transistors can be electrically programmed and erased, allowing for non-volatile storage of digital information.

Detailed Application Field Plans

The AT27BV512-15JI finds applications in various electronic systems, including but not limited to: - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  1. AT27C512R-45PU: Similar specifications with a different package type.
  2. AT28C64B-15PU: Lower storage capacity but compatible pin configuration.
  3. AT29C010A-12PC: Higher storage capacity with similar characteristics.

These alternative models offer similar functionality and can be considered based on specific requirements.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van AT27BV512-15JI in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of AT27BV512-15JI in technical solutions:

  1. Q: What is the AT27BV512-15JI? A: The AT27BV512-15JI is a 512K (64K x 8) low-power, high-performance CMOS EPROM (Electrically Programmable Read-Only Memory) manufactured by Atmel.

  2. Q: What are the key features of the AT27BV512-15JI? A: Some key features include a fast access time of 150 ns, low power consumption, wide operating voltage range, and a high endurance of 100,000 write cycles.

  3. Q: How can the AT27BV512-15JI be used in technical solutions? A: The AT27BV512-15JI can be used for code storage, firmware updates, configuration data storage, or any application that requires non-volatile memory.

  4. Q: What is the operating voltage range of the AT27BV512-15JI? A: The AT27BV512-15JI operates within a voltage range of 2.7V to 5.5V.

  5. Q: How fast is the access time of the AT27BV512-15JI? A: The AT27BV512-15JI has a fast access time of 150 ns, allowing for quick retrieval of data.

  6. Q: Can the AT27BV512-15JI be reprogrammed? A: No, the AT27BV512-15JI is an EPROM, which means it can only be programmed once. It cannot be electrically erased or reprogrammed.

  7. Q: What is the typical power consumption of the AT27BV512-15JI? A: The AT27BV512-15JI has a low power consumption of typically 30 mA during active read operations and less than 100 µA in standby mode.

  8. Q: How many write cycles can the AT27BV512-15JI endure? A: The AT27BV512-15JI can endure up to 100,000 write cycles, making it suitable for applications that require frequent updates.

  9. Q: What is the package type of the AT27BV512-15JI? A: The AT27BV512-15JI comes in a 32-lead PLCC (Plastic Leaded Chip Carrier) package.

  10. Q: Is the AT27BV512-15JI RoHS compliant? A: Yes, the AT27BV512-15JI is RoHS (Restriction of Hazardous Substances) compliant, ensuring it meets environmental regulations.

Please note that these answers are general and may vary depending on the specific requirements and datasheet of the AT27BV512-15JI.